Doomsday's Doctor Doom hails from Earth-828, the reality inhabited by Marvel's First Family in The Fantastic Four: First Steps. Read on for

Robert Downey Jr has just teased us about Doctor Doom and Avengers Doomsday! RDJ just released a new photo to social media of Doctor Doom on the cover of the West Coast Avengers #35 hinting at a very particular Doctor Doom story from Marvel Comics.

A good chunk of Doomsday could focus on a clash between Avengers and X-Men with RDJ’s Doom cackling in the background, with a kidnapped Franklin by his side. The premise certainly gives the Fantastic Four a reason to breach their multiversal walls and zip over to 616 to meet the New Avengers.

It was directed by the Russo Brothers during “Avengers: Doomsday” filming and notably features our first glimpse at Doctor Doom – but we don’t see his face. Was that really Robert Downey Jr. on set with you? Yeah! Robert’s never not been on set.

As the FF's first MCU movie roars into theaters, Marvel honcho Kevin Feige promises a reboot—excuse us, a reset—is coming soon.